In our article on passive income, we calculated that approximately UAH 750,000 in capital is needed to generate UAH 10,000 per month. Most people read such a figure and close the tab because it looks unattainable. This article explains where that figure comes from, and it is based on arithmetic rather than motivation.

Three Numbers That Determine Everything

The accumulation period depends on only three variables: how much you set aside each month, at what interest rate, and for how long. The most important thing about these three variables is that, at the beginning, the first one matters more than the second. If you set aside UAH 5,000 per month at 16% annual interest, after five years you will have approximately UAH 450,000, of which your contributions will amount to UAH 300,000 and accrued interest to approximately UAH 150,000. If you set aside the same UAH 5,000 but find an instrument yielding 20% annually, you will have approximately UAH 500,000 after five years. And if you keep the rate at 16% but set aside UAH 7,000, you will have approximately UAH 630,000 after the same five years. In other words, increasing your contribution by UAH 2,000 produced three times the effect of increasing the rate by four percentage points. The conclusion: in the early years, your income and discipline matter more than your choice of investment instrument, which is exactly why chasing returns on small amounts is a mistake.

How Long Does It Take?

Here are some benchmarks for reaching a goal of UAH 750,000 at an annual return of 16%, with reinvestment.

With a monthly contribution of UAH 5,000: approximately 8 years.

With a monthly contribution of UAH 10,000: approximately 5 years.

With a monthly contribution of UAH 15,000: approximately 3 years and 8 months.

With a monthly contribution of UAH 20,000: approximately 3 years.

Pay attention to the nonlinearity. Doubling your contribution from UAH 5,000 to UAH 10,000 reduces the time not by half, but by approximately 37%, because compound interest works in favor of time. And here is the other side of the same nonlinearity: every year in which you set nothing aside costs you more than just one year, because you also lose the interest that could have accrued on that amount.

Why Most People Fail

The standard advice is to set aside whatever is left at the end of the month. It does not work, and the reason is that there is never anything left at the end of the month, regardless of income level.

The mechanism that works is the opposite: money is set aside on the day your income arrives, before any expenses, and you live on what remains. This is the only change that turns saving from an intention into a process, and it requires neither an increase in income nor willpower. Technically, this can be implemented through an automatic transfer to a separate account on payday.

How Much Should You Set Aside?

The classic benchmark is 10–20% of your income. But a different approach is more useful when starting out: begin with an amount you can definitely sustain, even if it seems ridiculously small. The reason is that the main enemy here is not the size of the contribution, but interruptions. Someone who sets aside UAH 2,000 every month for five years accumulates more than someone who sets aside UAH 10,000 for three months, then gives up and starts over. A sensible approach looks like this: you establish a minimum amount that never changes, then add anything extra that becomes available.

The Rule That Speeds Everything Up by Half

Here is the mechanism that produces the greatest effect and that almost nobody uses. When your income increases, you do not immediately change your standard of living. Instead, you direct part of the increase toward savings. For example, you were earning UAH 30,000 and setting aside UAH 5,000. Your income increased to UAH 40,000. Most people start spending UAH 35,000 and continue setting aside the same UAH 5,000. If you instead direct half of the increase toward savings, you will set aside UAH 10,000 and spend UAH 30,000, exactly as much as you spent before and have already grown accustomed to spending. Subjectively, your standard of living has not deteriorated by a single hryvnia, while the time needed to reach your goal has decreased by approximately 37%. This explains why people with high incomes often accumulate wealth no faster than people with average incomes: expenses automatically grow along with income unless you actively prevent this from happening.

What to Do Before Saving Your First Hryvnia

There are two steps that must come before investing, and skipping either one nullifies the result. The first is to pay off expensive debts. If you have a credit card with an annual interest rate of 40–60%, investing at 16% makes no sense because you are paying more than you earn. Paying off such a debt is an investment with a guaranteed return equal to its interest rate. The second step is to build an emergency fund covering 3–6 months of expenses. It must be kept in an accessible form and not invested, because its purpose is not to generate returns but to ensure that, when an unexpected need arises, you do not have to sell assets at the wrong time or take out a loan. Without an emergency fund, any savings can fall apart at the first unexpected event, whether it is a household appliance breaking down, medical treatment, or job loss.

Where to Keep Your Savings at Different Stages

At the emergency fund stage, accessibility is the main priority: keep some of the money in cash and some in a bank account or a deposit with no withdrawal restrictions. Returns are secondary here. During the accumulation of your main capital, diversification across currencies and instruments becomes important. Hryvnia-denominated government bonds offer the highest net returns on the Ukrainian market because income from them is not taxed. The foreign-currency portion protects against devaluation, although it yields significantly less, at approximately 3–4% for dollar-denominated issues. The ratio between the portions depends on the currency in which you plan to spend this money in the future.

Where to Find the Money

The most common objection is that there is nothing left to save, and this can be either justified or unjustified.

There is one way to check: record all your expenses for one month without exception, including small ones. People who do this for the first time usually discover that 10–20% of their spending goes toward things they were not even aware of, not in the category of major purchases but in small, recurring expenses. The most common findings look like this: subscriptions nobody uses, takeaway food instead of home-cooked meals, bank and currency conversion fees, impulse purchases on marketplaces, and several services that serve the same purpose. I have written separately about reviewing subscriptions and losses from automatic charges. The second source is not saving money but earning more, and at small amounts, this has a stronger effect. An increase in income of UAH 5,000 produces a greater result than any expense optimization, which is exactly why, at the beginning, it is wiser to invest effort in developing your qualifications rather than searching for discounts.

Common Mistakes

Waiting until you have a large amount before starting. Saving can begin with any amount, and the main thing is consistency. Keeping everything in cash, because inflation erodes its value every year. Investing your emergency fund, which means it stops being an emergency fund. Chasing high returns on small amounts, because a difference of several percentage points on UAH 50,000 amounts to hundreds of hryvnias per year. Saving what is left instead of setting aside a fixed amount at the beginning of the month. Withdrawing savings for unexpected expenses, which is exactly what the emergency fund exists to cover. Falling for offers to multiply your money quickly, because a guaranteed high return is a sign of a scheme.

A Realistic Plan for the First Year

Month 1. Record all expenses and determine how much you can realistically set aside.

Month 2. Pay off expensive debts or begin repaying them.

Months 3–8. Build an emergency fund covering three months of expenses.

Month 9. Open your first conservative investment instrument with a small amount to understand how it works.

Months 10–12. Set up an automatic transfer on payday and increase your emergency fund to cover six months of expenses.

After one year, you will have an emergency fund, no expensive debts, and a functioning system: exactly what you need to start building capital.

Summary

The time needed to accumulate your first capital is determined by three numbers, and in the early years, the size of your contribution affects the result several times more than the return on the investment instrument. To reach UAH 750,000 at an annual return of 16%, you need approximately eight years with a monthly contribution of UAH 5,000 and approximately five years with a monthly contribution of UAH 10,000. The most effective mechanism, however, requires neither an increase in income nor willpower. It consists of setting aside a fixed amount on the day your money arrives rather than at the end of the month, and directing half of any increase in income toward savings.

Sources

Government bond yields according to data from the Ministry of Finance, used as the baseline rate in the calculations. All calculations of accumulation periods were performed by the editorial team using the compound interest formula with reinvestment.